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2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/net/mac80211/wep.h
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@@ -1,11 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Software WEP encryption implementation
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  * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
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  * Copyright 2003, Instant802 Networks, Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #ifndef WEP_H
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@@ -16,14 +13,13 @@
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 #include "ieee80211_i.h"
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 #include "key.h"
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-int ieee80211_wep_init(struct ieee80211_local *local);
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-void ieee80211_wep_free(struct ieee80211_local *local);
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-int ieee80211_wep_encrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
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+void ieee80211_wep_init(struct ieee80211_local *local);
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+int ieee80211_wep_encrypt_data(struct arc4_ctx *ctx, u8 *rc4key,
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 				size_t klen, u8 *data, size_t data_len);
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 int ieee80211_wep_encrypt(struct ieee80211_local *local,
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 			  struct sk_buff *skb,
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 			  const u8 *key, int keylen, int keyidx);
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-int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
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+int ieee80211_wep_decrypt_data(struct arc4_ctx *ctx, u8 *rc4key,
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 			       size_t klen, u8 *data, size_t data_len);
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 ieee80211_rx_result